And I have a question about it, do you have any trouble removing & replacing the top cover with the extended rail on?
I can't get the top cover back on with mine, so I took it off until I deside if I want to keep it or not.

Nice builds, thanks for the pics

"Government is not the solution to our problem, government is the problem" Ronald Reagan

Yes it is duracoat, cobalt blue. Sorry, been out of town working. Galil 50 rounders and I told my wife she could pick the color as long as it wasn't pink. It takes some practice to get the top cover on with the ext. rail. I usually line up the groove, then I hit it with my palm and it snaps right in.